package com.edu.Dao;

import com.edu.entity.Book;
import com.edu.entity.User;

/**
 * @Author:lby
 * @Date: 2024/9/13 19:25
 * @Description:
 */
public interface LibraryDao {
    public User queryByCardOrPass(User user);
    public int addUser(User user);
    public Book query( );
}
